148051330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{29789}}^1$

素因数の和:29874

約数の個数: 32

約数和(自身を含む): 308862720

約数和(自身を除く): 160811390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 29789, 59578, 148945, 208523, 297890, 417046, 1042615, 2085230, 2115019, 4230038, 10575095, 14805133, 21150190, 29610266, 74025665, 148051330]

約数ペア:

[(1, 148051330), (2, 74025665), (5, 29610266), (7, 21150190), (10, 14805133), (14, 10575095), (35, 4230038), (70, 2115019), (71, 2085230), (142, 1042615), (355, 417046), (497, 297890), (710, 208523), (994, 148945), (2485, 59578), (4970, 29789)]